51575868

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{421}}^1$

素因数の和:555

約数の個数: 72

約数和(自身を含む): 135482256

約数和(自身を除く): 83906388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 83, 123, 164, 166, 246, 249, 332, 369, 421, 492, 498, 738, 747, 842, 996, 1263, 1476, 1494, 1684, 2526, 2988, 3403, 3789, 5052, 6806, 7578, 10209, 13612, 15156, 17261, 20418, 30627, 34522, 34943, 40836, 51783, 61254, 69044, 69886, 103566, 104829, 122508, 139772, 155349, 207132, 209658, 310698, 314487, 419316, 621396, 628974, 1257948, 1432663, 2865326, 4297989, 5730652, 8595978, 12893967, 17191956, 25787934, 51575868]

約数ペア:

[(1, 51575868), (2, 25787934), (3, 17191956), (4, 12893967), (6, 8595978), (9, 5730652), (12, 4297989), (18, 2865326), (36, 1432663), (41, 1257948), (82, 628974), (83, 621396), (123, 419316), (164, 314487), (166, 310698), (246, 209658), (249, 207132), (332, 155349), (369, 139772), (421, 122508), (492, 104829), (498, 103566), (738, 69886), (747, 69044), (842, 61254), (996, 51783), (1263, 40836), (1476, 34943), (1494, 34522), (1684, 30627), (2526, 20418), (2988, 17261), (3403, 15156), (3789, 13612), (5052, 10209), (6806, 7578)]